Comegna, Alessandro, Antonio Coppola, and Giovanna Dragonetti. “Time Domain Reflectometry for Dielectric Characterization of Olive Mill Wastewater Contaminated Soils”. Journal of Agricultural Engineering 51, no. 4 (December 21, 2020): 248-254. Accessed April 17, 2021. https://j.agroengineering.org/index.php/jae/article/view/1092.